Andrew Healey.

Hey, I'm Andrew Healey. I'm a software engineer at Vercel, and I'm interested in the joy of computing. I've written 127,032 words on this open source website.

Recent (103 articles)

Compressing CS2 Demos

Shrinking demo data by a factor of 13x.

A Custom WebAssembly Compiler

Making my programming language 4000x quicker, and adding a static type checker.

Rendering Counter-Strike Demos in the Browser

Building a demo player for coaches and analysts to visualize CS2 gameplay.

Popular

Profiling and Optimizing an Interpreter

Rewriting library code to speed up my interpreter benchmark by 28%.

GeoGuessing with Deep Learning

Applying photo geolocation estimation to the game of GeoGuessr.

Building My Own Chess Engine

Exploring the computational complexity of chess. Code snippets in Python so you can do the same.